Determination of protein and amino acid requirements of lactating sows using a population-based factorial approach

Landbrug og biologi

• amino acid requirements 100%
• sows 73%
• proteins 25%
• litter size 23%
• litters (young animals) 22%
• dietary recommendations 15%
• protein requirement 14%
• lactation 14%
• digestible protein 12%
• lysine 9%
• feed intake 9%
• margin of safety 7%
• energy density 7%
• fat thickness 7%
• amino acids 6%
• backfat 6%
• nutrient requirements 6%
• feeding methods 6%
• energy balance 6%
• uncertainty 5%
• milk 3%
• animals 2%
• methodology 1%